Allanson Transformers 2721-452 Transformer Els PW 17895 this high limit control switch

this high limit control switch provides the reliability required for 24/7 HVAC operations

The element type is typically etched onto the top of the power assembly

65" WC for consistent performance and accurate draft pressure monitoring

and RCC series heat pumps

Is this compatible with multiple Utica or Dunkirk models

Allanson Transformers 2721-452 Transformer Els PW 17895 this high limit control switchWhen you are troubleshooting an ignition failure on an ABC D & LC burner, the Allanson 2721 452 ignition transformer is the specific field replacement engineered for these high demand applications. This 120V primary, 10,000V secondary ferromagnetic unit delivers a consistent 23mA of ignition power, ensuring reliable fuel to air combustion even in cold start environments. Designed as part of the Small Can Series, it features a mid point ground